6A:61:EE:00:00:00 to 6A:61:EE:FF:FF:FF
Nanjing Etlchips Microelectronics Technology Co., LTD
Inspect this prefixRegistered address
18th Floor, Block E1, Science & Technology Innovation Headquarters Building, No.320 Pubin Road, Jiangpu Subdistrict, Pukou District, Nanjing, Jiangsu Province, P.R.China
Nan Jing 211800
Block details
- Registry
- CID, Company ID (CID)
- Prefix
- 6A:61:EE /24
- Addresses in block
- 16,777,216
- Decimal range
- 116,968,837,349,376 to 116,968,854,126,591
- Address type
- Unicast, locally administered
What this block covers
A 24 bit identifier that looks like an OUI but is explicitly not for globally unique addresses. The local bit is set, so CID addresses are locally administered by definition.
Any MAC address between 6A:61:EE:00:00:00 and 6A:61:EE:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.